.statistics-card {
 width: 80vw; /* 80% 宽度 */
  /* margin: 00px auto; */
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  border-radius: 12px;
     /* 上下40px间距，水平自动居中 */;
}

.card-header {
  font-size: 18px;
  font-weight: bold;
  color: #333;
  display: flex;
  align-items: center;
  gap: 10px;
}

.chart-container {
  height: 420px;
  width: 100%;
  padding: 20px;
  transition: transform 0.3s ease;
}

/* .chart-container:hover {
  transform: scale(1.01);
} */

.chart-container:hover {
  transform: scale(1.01);
  box-shadow: 0 0 12px rgba(0, 0, 0, 0.08);
}

